For myself, I don't understand some of the door signs. What is Computer Statistics? I was reading through some of the thread, and someone mentioned "Personnel Records" appearing in "The Mark of Gideon". It actually appeared earlier, in "Is There In Truth No Beauty?"
This room, Personnel Records, was located on the same deck as Dr. Miranda Jones and the Medusan ambassador's quarters. Located near the turbolift, there was a room that was used for "Micro-Film Reference".
What is the significance for having differently numbered turbolifts? I have seen signs for Turbolift 2 and Turbolift 7. (In its first year, TNG did a similar practice, before dropping it permanently starting with the second season.)